Control method for fishing bota exhaust refrigeration unit and automatic controller

Using automatic control function of intelligent PLC controller makes working parts including by-pass valves in A, B two pieces of plate valve, two pieces of cooling blower fan, sea water pump, two line pumps, and pipe of circulating water run according to certain sequence and operating time. Control...

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Bibliographische Detailangaben
1. Verfasser:	XISEN,WANG CAO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REGULATING WEAPONS
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Beschreibung
Zusammenfassung:	Using automatic control function of intelligent PLC controller makes working parts including by-pass valves in A, B two pieces of plate valve, two pieces of cooling blower fan, sea water pump, two line pumps, and pipe of circulating water run according to certain sequence and operating time. Control circuit is simple and operation is reliable.